- More than 70,000 entries - Thoroughly revised and updated - 2,500 new words and meanings - More than 400 photographs and illustrations - Expert guidance on correct usage YOU ARE YOUR WORDS" " The words you use define you. Make the most of them with "The American Heritage"(R) "Dictionary." THE FIFTH EDITION FEATURES Clear definitions written in a style that is accurate and easy to understandNew words and senses in all areas from science and technology to food and clothingBiographical and geographical entries that identify the people and places you need to knowUseful illustrations that enhance the definitions and make learning easierExpert guidance on usage based on surveys of the "American Heritage"(R) Usage PanelEtymologies, synonyms, antonyms, and much more